Loudspeaker



FIG. 1 is a top front perspective view of a loudspeaker showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top rear perspective view thereof;

FIG. 9 is another top front perspective view thereof;

FIG. 10 is another top rear perspective view thereof; and,

FIG. 11 is a top front perspective view thereof, with the broken lines of extension portions and a main housing of a loudspeaker system forming no part of the claimed design.

The evenly spaced broken lines in the figures illustrate portions of the design that form no part of the claimed design. The dash-dot broken lines in the figures represent the boundaries of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 